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diff --git a/APEX_1.4/module/basicios/include/BasicIosSceneGPU.h b/APEX_1.4/module/basicios/include/BasicIosSceneGPU.h
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+++ b/APEX_1.4/module/basicios/include/BasicIosSceneGPU.h
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+/*
+ * Copyright (c) 2008-2015, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * NVIDIA CORPORATION and its licensors retain all intellectual property
+ * and proprietary rights in and to this software, related documentation
+ * and any modifications thereto.  Any use, reproduction, disclosure or
+ * distribution of this software and related documentation without an express
+ * license agreement from NVIDIA CORPORATION is strictly prohibited.
+ */
+
+
+#ifndef __BASIC_IOS_SCENE_GPU_H__
+#define __BASIC_IOS_SCENE_GPU_H__
+
+#if ENABLE_TEST
+#include "BasicIosTestScene.h"
+#endif
+#include "BasicIosScene.h"
+
+#include "../cuda/include/common.h"
+
+#include "ApexCudaWrapper.h"
+#include "CudaModuleScene.h"
+
+#define SCENE_CUDA_OBJ(scene, name) static_cast<BasicIosSceneGPU&>(scene).APEX_CUDA_OBJ_NAME(name)
+
+namespace nvidia
+{
+namespace basicios
+{
+
+#if ENABLE_TEST
+#define BASIC_IOS_SCENE BasicIosTestScene
+#else
+#define BASIC_IOS_SCENE BasicIosScene
+#endif
+
+class BasicIosSceneGPU : public BASIC_IOS_SCENE, public CudaModuleScene
+{
+	class EventCallback : public FieldSamplerCallbackIntl, public IofxManagerCallbackIntl, public UserAllocated
+	{
+		void* mEvent;
+	public:
+		EventCallback();
+		void init();
+		virtual ~EventCallback();
+		void operator()(void* stream);
+		PX_INLINE void* getEvent()
+		{
+			return mEvent;
+		}
+		bool mIsCalled;
+	};
+public:
+	BasicIosSceneGPU(ModuleBasicIosImpl& module, SceneIntl& scene, RenderDebugInterface* debugRender, ResourceList& list);
+	~BasicIosSceneGPU();
+
+	virtual BasicIosActorImpl*		createIosActor(ResourceList& list, BasicIosAssetImpl& asset, nvidia::apex::IofxAsset& iofxAsset);
+
+	virtual void				fetchInjectorParams(uint32_t injectorID, InjectorParams& injParams);
+	virtual void				updateInjectorParams(uint32_t injectorID, const InjectorParams& injParams);
+
+	virtual void				fetchResults();
+
+	void*						getHeadCudaObj()
+	{
+		return CudaModuleScene::getHeadCudaObj();
+	}
+
+//CUDA module objects
+#include "../cuda/include/moduleList.h"
+
+protected:
+	virtual void setCallbacks(BasicIosActorGPU* actor);
+	virtual bool growInjectorStorage(uint32_t newSize);
+
+	void onSimulationStart();
+
+private:
+	ApexCudaConstMemGroup				mInjectorConstMemGroup;
+	InplaceHandle<InjectorParamsArray>	mInjectorParamsArrayHandle;
+
+	EventCallback						mOnSimulationStart;
+	physx::Array<EventCallback*>		mOnStartCallbacks;
+	physx::Array<EventCallback*>		mOnFinishCallbacks;
+
+	friend class BasicIosActorGPU;
+};
+
+}
+} // namespace nvidia
+
+#endif // __BASIC_IOS_SCENE_H__